RE: Muzzy Zero-Effect vs. Whisker Biscuit
I am a bit prejudiced but all I use is the Trophy Takers. I guess the prejudice is because I have shot them for three years. The noise only exists for about three inches of arrow travel. But I cover the rest with a fleece for hunting and no noise.
As far as a working rest it is great.
Easy to set up and no maintainence. No contact.(I have powder tested it) I do set up some pretty hot bows with it and it has worked on all of them.
ken12